CN215256369U - Oil pressure alarm structure - Google Patents
Oil pressure alarm structure Download PDFInfo
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- CN215256369U CN215256369U CN202121333662.2U CN202121333662U CN215256369U CN 215256369 U CN215256369 U CN 215256369U CN 202121333662 U CN202121333662 U CN 202121333662U CN 215256369 U CN215256369 U CN 215256369U
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Abstract
The utility model discloses an oil pressure alarm structure, include: a housing for supporting the mounting of other components; the sensing component comprises a floating plate, a plurality of supporting rods, a first touch ring, a second touch ring and a spring, wherein the floating plate is hermetically and slidably mounted in the shell, the supporting rods are vertically and fixedly mounted on the upper surface of the floating plate, the end surfaces far away from each other are fixedly connected with the inner wall of the first touch ring, the second touch ring is slidably mounted in the shell, and the spring is vertically and fixedly mounted on the upper surface of the floating plate; the sliding component is used for supporting the second contact ring to slide in the shell; and the adjusting component is used for adjusting the pre-pressure of the spring and the distance between the first contact ring and the second contact ring. The utility model discloses a change the precompression of spring and first contact the circle and the second touches the distance between the circle, make the alarm can monitor different machine oil pressure, improved the practicality of alarm.
Description
Technical Field
The utility model relates to an automobile parts technical field especially relates to an oil pressure alarm structure.
Background
When the engine is in operation, the engine oil is required to be continuously conveyed to the surface of the transmission part to form an oil film, so that liquid friction is realized, the friction resistance of the transmission part is reduced, the power consumption is reduced, the abrasion of parts is reduced, the working reliability and the durability of the engine are improved, when the engine oil pressure of an engine lubricating system is lower than or higher than a specified value, the lubricating system cannot work, therefore, the pressure of the engine oil is required to be detected, the pressure is prevented from being too low or too high, adverse effects are generated on the lubricating system, and at present, an alarm is generally adopted for monitoring the engine oil pressure.
The existing engine oil pressure alarm generally utilizes the pressure difference between the elastic force of a spring and engine oil to monitor and alarm, the elastic force of the spring is fixed and cannot be adjusted, so that the alarm can only monitor the pressure value of the engine oil, the practicability of the alarm is reduced to a great extent, the spring is easy to age after long-time use, and the sensitivity of the alarm is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, current machine oil pressure alarm utilizes the elasticity of spring and the pressure differential of machine oil usually, monitors the warning, and the elasticity of spring is fixed, can not adjust, and this has just led to an alarm and can only monitor a machine oil pressure value, and to a great extent has reduced the practicality of alarm, long-time use, and the spring is ageing easily, and then influences the shortcoming of the sensitivity of alarm, and a machine oil pressure alarm structure that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an oil pressure alarm structure, comprising:
a housing for supporting the mounting of other components;
the engine oil through hole is used for enabling the alarm to be in contact with engine oil to measure pressure;
the sensing component is used for measuring the pressure of the oil, and comprises a floating plate, a plurality of supporting rods, a first contact ring, a second contact ring and a spring, wherein the floating plate is arranged in the shell in a sealing and sliding manner, the supporting rods are vertically and fixedly arranged on the upper surface of the floating plate, the end surfaces far away from each other are fixedly connected with the inner wall of the first contact ring, the second contact ring is arranged in the shell in a sliding manner and is positioned below the first contact ring, and the spring is vertically and fixedly arranged on the upper surface of the floating plate;
the sliding components are divided into two groups and are used for supporting the second contact ring to slide in the shell;
and the adjusting component is used for adjusting the pre-pressure of the spring and the distance between the first contact ring and the second contact ring.
Preferably, the sliding part includes first connecting rod, second connecting rod and gyro wheel, two spouts have been seted up perpendicularly to the shells inner wall symmetry, the gyro wheel rotates through the pivot and installs in the spout, the side that circle was touched at the second to the perpendicular fixed mounting of first connecting rod, and keeps away from the second and touch the one side and the gyro wheel rolling contact of circle, second connecting rod slidable mounting is in the spout, and is close to the one side and the gyro wheel rolling contact of first connecting rod.
Preferably, the adjusting part comprises a pressure plate and a rotary plate, the pressure plate is horizontally and fixedly installed on the top end of the spring, threads are formed in the side face of the rotary plate, threads matched with the rotary plate are formed in the inner wall of the shell, the rotary plate is sleeved in the shell in a threaded manner, the bottom surface of the rotary plate is in sliding contact with the upper surface of the pressure plate, and the second connecting rods are respectively and symmetrically and vertically fixedly installed on the side face of the pressure plate.
Preferably, the inner diameter of the second touch ring is smaller than the outer diameter of the first touch ring, and a gap is formed between the inner wall and the side face of the support rod.
Preferably, the lower surface of the floating plate is always lower than the bottom surface of the sliding chute.
Preferably, the lower surface of the rotary table is embedded with a plurality of balls in a rolling manner, the upper surface of the pressure plate is provided with an annular limiting groove, and the balls are in rolling contact with the wall of the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
when the engine oil pressure is monitored, the engine oil is contacted with the floating plate through the engine oil through hole, the floating plate is jacked upwards, the spring is compressed, meanwhile, the floating plate jacks the first contact ring upwards through the supporting rod and is separated from the second contact ring, when the engine oil pressure is reduced, the floating plate is reduced, the first contact ring is contacted with the second contact ring, a closed loop is formed with an external circuit, the alarm lamp is lightened, when different engine oil pressures are detected, the adjusting part is rotated, the adjusting part can drive the spring to be compressed, the pre-pressure is changed, meanwhile, the sliding part is driven, the second contact ring is driven to move by the sliding part, the distance between the sliding part and the first contact ring is changed, therefore, monitoring and alarming of different engine oil pressure values are achieved, and the practicability of the alarm is improved.
Drawings
Fig. 1 is a schematic perspective view of a hydraulic pressure alarm structure according to the present invention;
fig. 2 is a schematic view of a three-dimensional cross-sectional structure of an oil pressure alarm structure provided by the present invention;
fig. 3 is a partially enlarged view of a in fig. 2.
In the figure: the oil pump comprises a shell 1, an oil through hole 2, a floating plate 3, a supporting rod 4, a first contact ring 5, a second contact ring 6, a spring 7, a first connecting rod 8, a second connecting rod 9, a roller 10, a sliding groove 11, a pressure plate 12, a rotary table 13, a ball 14 and a limiting groove 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, an oil pressure alarm structure includes:
the device comprises a shell 1, wherein the shell 1 is used for supporting the installation of other components;
the engine oil through hole 2 is used for enabling the alarm to be in contact with engine oil to measure pressure;
the sensing component is used for measuring the pressure of the oil, and comprises a floating plate 3, a plurality of supporting rods 4, a first contact ring 5, a second contact ring 6 and a spring 7, wherein the floating plate 3 is hermetically and slidably mounted in the shell 1, the plurality of supporting rods 4 are vertically and fixedly mounted on the upper surface of the floating plate 3, the end surfaces far away from each other are fixedly connected with the inner wall of the first contact ring 5, the second contact ring 6 is slidably mounted in the shell 1 and is positioned below the first contact ring 5, and the spring 7 is vertically and fixedly mounted on the upper surface of the floating plate 3;
the two groups of sliding components are used for supporting the second contact ring 6 to slide in the shell 1;
and the adjusting component is used for adjusting the pre-pressure of the spring 7 and the distance between the first contact ring 5 and the second contact ring 6.
In the embodiment applying the technical scheme, an operator firstly uses an adjusting part to adjust the prepressing force of a spring 7 and the distance between a first contact ring 5 and a second contact ring 6, then the alarm is arranged at the designated position of an automobile system, at the moment, engine oil enters a shell 1 through an engine oil through hole 2, under the action of the engine oil pressure, a floating plate 3 floats upwards, the floating plate 3 floats upwards to drive a plurality of supporting rods 4 to ascend, the plurality of supporting rods 4 drive the first contact ring 5 to be separated from the second contact ring 6, meanwhile, the floating plate 3 compresses the spring 7, when the engine oil pressure descends, the engine oil pressure is smaller than the elastic force of the spring 7, the spring 7 recovers to the original length, the floating plate 3 is pressed downwards, the floating plate 3 descends to drive the first contact ring 5 to descend to be contacted with the second contact ring 6 to form a closed loop with an external circuit, an alarm lamp is lightened, when monitoring and alarming are required to different engine oil pressure values, the adjusting part is rotated, the adjusting part changes the compression of spring 7, makes its pre-pressure change, and simultaneously, adjusting part drives sliding part, and sliding part orders about the second and touches circle 6 and slide for the second touches the distance change between circle 6 and the first circle 5 of touching, thereby makes the alarm can monitor the warning to the machine oil pressure value of difference, has improved the practicality of alarm.
In the preferred technical scheme of this embodiment, the sliding part includes first connecting rod 8, second connecting rod 9 and gyro wheel 10, two spouts 11 have been seted up perpendicularly to casing 1 inner wall symmetry, gyro wheel 10 rotates through the pivot and installs in spout 11, first connecting rod 8 vertical fixed mounting touches the side of circle 6 at the second, and keep away from the second and touch the one side of circle 6 and gyro wheel 10 rolling contact, second connecting rod 9 slidable mounting is in spout 11, and the one side that is close to first connecting rod 8 and gyro wheel 10 rolling contact, this design is for making the second touch circle 6 slide in casing 1, thereby change the second and touch the distance between circle 6 and the first circle 5 of touching.
The preferred technical scheme in this embodiment, adjusting part includes pressure disk 12 and carousel 13, pressure disk 12 horizontal fixed mounting is on the top of spring 7, carousel 13 side has seted up the screw thread, casing 1 inner wall has seted up with carousel 13 assorted screw thread, carousel 13 threaded sleeve is established in casing 1, and bottom surface and pressure disk 12 upper surface sliding contact, two second connecting rods 9 symmetry perpendicular fixed mounting respectively are in pressure disk 12 side, rotate carousel 13 in this design, carousel 13 moves down, push down pressure disk 12, pressure disk 12 compresses spring 7, make spring 7 have different precompression, drive second connecting rod 9 simultaneously, second connecting rod 9 drives second contact ring 6 and moves down, make sensing part can monitor the warning to different machine oil pressure.
In the preferred technical scheme in the embodiment, the inner diameter of the second touch ring 6 is smaller than the outer diameter of the first touch ring 5, and a gap is formed between the inner wall and the side surface of the support rod 4, so that the first touch ring 5 and the second touch ring 6 are not interfered by the support rod 4 in the mutual contact process, the running stability of the device is improved, and the alarm is more reliable.
The preferred technical scheme in this embodiment, the lower surface of kickboard 3 is less than the bottom surface of spout 11 all the time, and this design is in order to prevent that machine oil from getting into casing 1 through spout 11 in, avoids polluting, has the guard action to the device.
In the preferred technical scheme in this embodiment, a plurality of small balls 14 are embedded in the lower surface of the rotary table 13 in a rolling manner, an annular limiting groove 15 is formed in the upper surface of the pressure plate 12, and the plurality of small balls 14 are in rolling contact with the groove wall of the limiting groove 15.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An oil pressure alarm structure, comprising:
a housing (1), the housing (1) being for supporting the mounting of other components;
the engine oil through hole (2), the engine oil through hole (2) is used for the alarm to contact with the engine oil for pressure measurement;
the sensing component is used for measuring the pressure of the oil, the sensing component comprises a floating plate (3), a plurality of supporting rods (4), a first contact ring (5), a second contact ring (6) and a spring (7), the floating plate (3) is installed in a shell (1) in a sealing and sliding mode, the supporting rods (4) are vertically and fixedly installed on the upper surface of the floating plate (3), the end faces far away from each other are fixedly connected with the inner wall of the first contact ring (5), the second contact ring (6) is installed in the shell (1) in a sliding mode and located below the first contact ring (5), and the spring (7) is vertically and fixedly installed on the upper surface of the floating plate (3);
the sliding components are divided into two groups and are used for supporting the second contact ring (6) to slide in the shell (1);
and the adjusting component is used for adjusting the pre-pressure of the spring (7) and the distance between the first contact ring (5) and the second contact ring (6).
2. An oil pressure alarm structure according to claim 1, wherein the sliding component includes a first connecting rod (8), a second connecting rod (9) and a roller (10), two sliding grooves (11) are symmetrically and vertically formed in the inner wall of the housing (1), the roller (10) is rotatably installed in the sliding grooves (11) through a rotating shaft, the first connecting rod (8) is vertically and fixedly installed on the side surface of the second contact ring (6), one surface far away from the second contact ring (6) is in rolling contact with the roller (10), the second connecting rod (9) is slidably installed in the sliding grooves (11), and one surface near the first connecting rod (8) is in rolling contact with the roller (10).
3. An oil pressure alarm structure according to claim 2, wherein the adjusting part comprises a pressure plate (12) and a rotary table (13), the pressure plate (12) is horizontally and fixedly installed at the top end of the spring (7), the side surface of the rotary table (13) is provided with threads, the inner wall of the housing (1) is provided with threads matched with the rotary table (13), the rotary table (13) is sleeved in the housing (1) in a threaded manner, the bottom surface of the rotary table is in sliding contact with the upper surface of the pressure plate (12), and the two second connecting rods (9) are respectively, symmetrically, vertically and fixedly installed at the side surface of the pressure plate (12).
4. An oil pressure alarm structure according to claim 1, characterized in that the inner diameter of the second contact ring (6) is smaller than the outer diameter of the first contact ring (5), and a gap is formed between the inner wall and the side surface of the support rod (4).
5. An oil pressure alarm structure according to claim 2, characterized in that the lower surface of the floating plate (3) is always lower than the bottom surface of the sliding groove (11).
6. An oil pressure alarm structure according to claim 3, wherein a plurality of small balls (14) are embedded in the lower surface of the rotary table (13) in a rolling manner, an annular limiting groove (15) is formed in the upper surface of the pressure plate (12), and the small balls (14) are in rolling contact with the groove wall of the limiting groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121333662.2U CN215256369U (en) | 2021-06-16 | 2021-06-16 | Oil pressure alarm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121333662.2U CN215256369U (en) | 2021-06-16 | 2021-06-16 | Oil pressure alarm structure |
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| Publication Number | Publication Date |
|---|---|
| CN215256369U true CN215256369U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121333662.2U Active CN215256369U (en) | 2021-06-16 | 2021-06-16 | Oil pressure alarm structure |
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| CN (1) | CN215256369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116386236A (en) * | 2023-06-05 | 2023-07-04 | 山东佳安保全安防科技有限公司 | Networking monitoring security alarm device and monitoring alarm method |
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2021
- 2021-06-16 CN CN202121333662.2U patent/CN215256369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116386236A (en) * | 2023-06-05 | 2023-07-04 | 山东佳安保全安防科技有限公司 | Networking monitoring security alarm device and monitoring alarm method |
| CN116386236B (en) * | 2023-06-05 | 2023-08-18 | 山东佳安保全安防科技有限公司 | Networking monitoring security alarm device and monitoring alarm method |
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